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698628

1-Methyl-1H-pyrazole-5-boronic acid pinacol ester

Name: 1-Methyl-1<I>H</I>-pyrazole-5-boronic acid pinacol ester
Brand: ALDRICH

97%

Synonym(s):

1-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, 2-(1-Methyl-1H-pyrazol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyrazole

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₇BN₂O₂

CAS Number:

847818-74-0

Molecular Weight:

208.07

NACRES:

NA.22

PubChem Substance ID:

329762015

UNSPSC Code:

12352103

MDL number:

MFCD05861380

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Properties

Quality Segment

100

assay

97%

form

powder

mp

67-71 °C

SMILES string

Cn1nccc1B2OC(C)(C)C(C)(C)O2

InChI

1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-7-12-13(8)5/h6-7H,1-5H3

InChI key

HLXOVAMYQUFLPE-UHFFFAOYSA-N

Description

Application

Reagent used for the stereoselective preparation of N-[1-(cyanomethylaminocarbonyl)-2-arylethyl]arylamides used as Cathepsin inhibitors

pictograms

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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